ATMEGA165-16AI Atmel, ATMEGA165-16AI Datasheet - Page 312

• Manufacturer Part Number: ATMEGA165-16AI
• Description: IC AVR MCU 16K 16MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA165-16AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Internal Oscillator Speed
2573G–AVR–07/09
Figure 183. Watchdog Oscillator Frequency vs. V
Figure 184. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
1200
1150
1100
1050
1000
950
900
850
800
8.8
8.6
8.4
8.2
7.8
7.6
7.4
7.2
8
-60
1.5
1.8V
2.7V
4.0V
5.5V
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
-40
2
WATCHDOG OSCILLATOR FREQUENCY vs. V
-20
2.5
0
3
T
a
V
20
(˚C)
CC
3.5
(V)
CC
40
4
60
ATmega165/V
4.5
CC
80
5
100
5.5
-40 °C
25 °C
85 °C
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